DE2800342A1 - Bistabiles elektretsystem - Google Patents

Bistabiles elektretsystem

Info

Publication number
DE2800342A1
DE2800342A1 DE19782800342 DE2800342A DE2800342A1 DE 2800342 A1 DE2800342 A1 DE 2800342A1 DE 19782800342 DE19782800342 DE 19782800342 DE 2800342 A DE2800342 A DE 2800342A DE 2800342 A1 DE2800342 A1 DE 2800342A1
Authority
DE
Germany
Prior art keywords
bistable
electret
voltage
electret system
electrical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19782800342
Other languages
German (de)
English (en)
Inventor
Francois Micheron
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Publication of DE2800342A1 publication Critical patent/DE2800342A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
    • H02N1/002—Electrostatic motors
    • H02N1/006—Electrostatic motors of the gap-closing type
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H59/00—Electrostatic relays; Electro-adhesion relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H59/00—Electrostatic relays; Electro-adhesion relays
    • H01H2059/009—Electrostatic relays; Electro-adhesion relays using permanently polarised dielectric layers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
DE19782800342 1977-01-04 1978-01-04 Bistabiles elektretsystem Withdrawn DE2800342A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7700075A FR2376549A1 (fr) 1977-01-04 1977-01-04 Systeme bistable a electrets

Publications (1)

Publication Number Publication Date
DE2800342A1 true DE2800342A1 (de) 1978-07-13

Family

ID=9185108

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782800342 Withdrawn DE2800342A1 (de) 1977-01-04 1978-01-04 Bistabiles elektretsystem

Country Status (6)

Country Link
US (1) US4163162A (fr)
JP (1) JPS5385123A (fr)
DE (1) DE2800342A1 (fr)
FR (1) FR2376549A1 (fr)
GB (1) GB1545761A (fr)
IT (1) IT1101906B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5124879A (en) * 1989-07-12 1992-06-23 Omron Corporation Electrostatic drive device and circuit for controlling same

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336536A (en) * 1979-12-17 1982-06-22 Kalt Charles G Reflective display and method of making same
CH641315B (fr) * 1981-07-02 Centre Electron Horloger Dispositif d'affichage miniature a volets.
NL8402038A (nl) * 1984-06-28 1986-01-16 Philips Nv Elektroskopische beeldweergeefinrichting.
US4794370A (en) * 1984-08-21 1988-12-27 Bos-Knox Ltd. Peristaltic electrostatic binary device
US4736202A (en) * 1984-08-21 1988-04-05 Bos-Knox, Ltd. Electrostatic binary switching and memory devices
FR2595145B1 (fr) * 1986-02-28 1989-03-31 Thomson Csf Systeme de visualisation a memoire
CH670914A5 (fr) * 1986-09-10 1989-07-14 Landis & Gyr Ag
GB2251511A (en) * 1991-01-04 1992-07-08 Rank Brimar Ltd Display device.
CA2072199C (fr) * 1991-06-24 1997-11-11 Fumihiro Kasano Relais electrostatique
GB9309327D0 (en) * 1993-05-06 1993-06-23 Smith Charles G Bi-stable memory element
FR2727215B1 (fr) * 1994-11-18 1996-12-20 Thomson Csf Dispositif de veille panoramique infrarouge statique a detecteurs matriciels multiples
FR2750487B1 (fr) * 1996-06-28 2005-10-21 Thomson Csf Revetement pour la protection personnelle d'un fantassin
DE19730443A1 (de) * 1997-07-16 1999-01-21 Deutsch Zentr Luft & Raumfahrt Mikromechanische Vorrichtung
IT1303597B1 (it) * 1998-12-09 2000-11-14 Fiat Ricerche Dispositivo ottico e stato di funzionamento variabile, in particolareotturatore o specchio, a controllo elettrostatico.
EE05070B1 (et) 2006-09-08 2008-08-15 Liiv Jüri Meetod elektreetemulsioonil p?hineva aktiivelemendi materjali valmistamiseks
KR102563920B1 (ko) * 2018-10-16 2023-08-04 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 액추에이터로서의 벤딩 변환기, 센서로서의 벤딩 변환기, 벤딩 변환기 시스템

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617806A (en) * 1969-11-13 1971-11-02 Ralph G Lillevang Ion switch
US3896274A (en) * 1973-10-04 1975-07-22 Thermo Electron Corp Electret earphone
FR2294535A1 (fr) * 1974-12-10 1976-07-09 Lewiner Jacques Perfectionnements aux dispositifs de commande du genre des relais
FR2296297A1 (fr) * 1974-12-27 1976-07-23 Thomson Csf Dispositif commutateur a commande electrique de deplacement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5124879A (en) * 1989-07-12 1992-06-23 Omron Corporation Electrostatic drive device and circuit for controlling same

Also Published As

Publication number Publication date
IT7847509A0 (it) 1978-01-03
US4163162A (en) 1979-07-31
FR2376549B1 (fr) 1979-04-20
IT1101906B (it) 1985-10-07
FR2376549A1 (fr) 1978-07-28
JPS5385123A (en) 1978-07-27
GB1545761A (en) 1979-05-16

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: PRINZ, E., DIPL.-ING. LEISER, G., DIPL.-ING., PAT.

8139 Disposal/non-payment of the annual fee